Any new info? Is Dave on vacation Haven't heard any updates for the 21G and the AWD dyno.

 

21G?? I thought it was the 20G.

 

21 sounds cooler

 

21G, haha. When I placed my last parts order in March Jerrod said that they haven't had a significant amount of gain on the 20G yet... but I think they're still trying.

 

Yeah same here.. thought they were commig out with the new 20G TME....

 

Apparently its the 21G now lol

 

I find it impressive that the stock turbo is extremely efficient and powerful enough to not have a drastic difference between it and the 20G compressor wheel. Very nice!

-M

 

i think this is what he's talking about.



http://www.turbochargers.com/Turbos/...EvoUpgrade.htm

 

eh? "This upgrade is ready now from us, Buschur Racing, and all certified dealers"

This place is out of Texas and the Buschur Racing I know is in Ohio.

 

Its not impressive when you consider that its not a 20G compressor wheel but some third party trying to manufacture a copy of the wheel with opposite rotation...

 

Im so lost i thought this wasnt out yet from BR racing

 

according to the turbochargers website it is, but haven't heard anything from buschur nor is it on their site.

 

Finally.

We are now ready to release and sell the new bolt on 21g turbos.

I tested the newest version of this turbo this morning and I am very happy with the results.

Spool up is very close to the stock clipped turbo that was on the car. I am getting over 20 psi by 2800 rpm in 5th gear with the car.

The boost doesn't spike as much as it did with the stock turbo, it is hitting 23 psi and then holds 21 psi to redline. This is much better than the stock turbo which will hit 25 psi on the spike and be down to as low as 16-17 psi by redline.

This turbo unclipped gained 2+ mph in the 1/4 on my RS a few weeks ago. We clipped the turbine wheel to get rid of the compressor surge problems we were having with it.

The turbo has NO surge on my car while accelerating now.

I will get to the track next week and do some testing.

These will only be available clipped as they surge violently without the clipping.

The clipping increases the exhaust flow.

David Buschur
www.buschurracing.com

 

so this is out now? this recomended for every day use? pls pm w/ price

 

David, Im guessing no new dyno #s because your new AWD dyno is being installed? Id really like to see (and im sure everyone else as well) a dyno of your RS Stg4 with stock turbo vs the new 20G on pump gas! That could sell me in a second! lol